US9925414B2 - Training apparatus for the trunk musculature - Google Patents

Training apparatus for the trunk musculature Download PDF

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Publication number
US9925414B2
US9925414B2 US14/380,940 US201214380940A US9925414B2 US 9925414 B2 US9925414 B2 US 9925414B2 US 201214380940 A US201214380940 A US 201214380940A US 9925414 B2 US9925414 B2 US 9925414B2
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Prior art keywords
user
seat
training apparatus
stand
guideway
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US14/380,940
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US20150251050A1 (en
Inventor
Nikolai Letow
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Priority claimed from DE102011085571.8A external-priority patent/DE102011085571B4/de
Priority claimed from DE202011051836U external-priority patent/DE202011051836U1/de
Priority claimed from DE202012101188U external-priority patent/DE202012101188U1/de
Application filed by Individual filed Critical Individual
Publication of US20150251050A1 publication Critical patent/US20150251050A1/en
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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
    • A63B23/0205—Abdomen
    • A63B23/0222—Abdomen moving torso and lower limbs
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/40—Interfaces with the user related to strength training; Details thereof
    • A63B21/4001—Arrangements for attaching the exercising apparatus to the user's body, e.g. belts, shoes or gloves specially adapted therefor
    • A63B21/4011—Arrangements for attaching the exercising apparatus to the user's body, e.g. belts, shoes or gloves specially adapted therefor to the lower limbs
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
    • A63B23/0205—Abdomen
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
    • A63B23/0205—Abdomen
    • A63B23/0211—Abdomen moving torso with immobilized lower limbs
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
    • A63B23/0233—Muscles of the back, e.g. by an extension of the body against a resistance, reverse crunch
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2208/00—Characteristics or parameters related to the user or player
    • A63B2208/02—Characteristics or parameters related to the user or player posture
    • A63B2208/0228—Sitting on the buttocks

Definitions

  • the invention relates to training apparatus for the trunk musculature. Training apparatus for the most diverse areas and musculatures of the human body are known from the most diverse publications.
  • a training apparatus for the trunk musculature is known from the document DE 94 05 749 U1.
  • the apparatus consists of a structure with a floor stand, a support frame, an air-filled ball and positioning devices for the legs and the lower body for training the trunk musculature.
  • the air-filled ball supports the weight of the upper body when the person is on his or her back, in prone position or on his or her side.
  • the positioning device arranged at the opposite end of the floor stand holds the feet, the lower legs or the knees of the exercising person in place, depending on the type of exercise. The knees, the thighs or the pelvis rest on the support arranged in the middle.
  • the person has to lift his or her upper body from the air-filled ball and lower it down on the ball again to train the trunk musculature. Twisting of the body during use cannot be ruled out. Individual muscles and special muscles of the trunk musculature cannot be easily trained.
  • the invention specified in claim 1 is based on the problem of creating a training apparatus for the erector spinae, the abdominal muscles and the lateral trunk musculature.
  • the training apparatus for the trunk musculature especially distinguishes itself by the fact that the erector spinae and the abdominal muscles can be trained.
  • a stand has a place to sit with a seat for unrestrained sitting without contact with the floor, at least one back, a first positioning device for the pelvis and at least one second positioning device for an arm or a hand. Furthermore, the seat with a coupled first positioning device can be moved vis-a-vis the back with the second positioning device.
  • the movable seat with the first positioning device and the back with the second positioning device advantageously lead to the pelvis being capable of movement with an upper body that is fixed in place.
  • the stand is designed in such a way here that the feet or legs cannot support the upper body.
  • the user of the training apparatus sits in an unrestrained way and thereby without contact with the floor on the place to sit.
  • the floor means, in particular, the floor space for the training apparatus here.
  • the erector spinae, the inner oblique abdominal muscles, the outer oblique abdominal muscles, the straight abdominal muscle and/or the transverse abdominal muscles are therefore advantageously worked in the movement, depending on the position of the user of the training apparatus.
  • footrests as an example, in the form of support areas for the feet are also not ruled out, of course.
  • the footrest(s) is/are coupled to the seat for this.
  • the pelvis is advantageously moved in the process.
  • the positioning device and the position of the user lead to a situation in which only the respective muscles of the trunk musculature are specifically capable of being trained.
  • the upper body remains in a relaxed position.
  • the reluctance to use this is therefore reduced, especially for unfit people or older people. This does not rule out training for fit people, of course.
  • the training apparatus can also be used in rehabilitation.
  • the first positioning device is
  • the pelvis is therefore fixed in place on the seat. Frontward and backward movements of the pelvis can be done vis-a-vis the back with the positioning devices for the leg and the rear seat bolster, and lateral movements of the pelvis can be done with the lateral seat bolsters.
  • the seat is either capable of movement in a guided fashion vis-a-vis the back or a component of a pendulum. In the latter case, it is a type of swing.
  • the place to sit is connected to the stand via at least one swivel joint and can be locked in place in various positions, so the place to sit can be tilted vis-a-vis the floor space.
  • the tilt of the place to sit can therefore be adjusted, so the height of the load on the respective muscles can be chosen in a simple way. In so doing, the tilt determines the amount of force required to move the seat vis-a-vis the back.
  • At least one swivel joint that can be fixed in place is located between the stand and the place to sit, so the place to sit can be tilted vis-a-vis the floor space and can be fixed in place in various positions.
  • the height of the load on the respective muscles can therefore be chosen in a simple way. In so doing, the tilt determines the amount of force required to move the seat vis-a-vis the back.
  • the user can therefore choose a vertical position, a tilted position or a horizontal position vis-a-vis the floor space.
  • a hand-operated or driven gearbox for tilting the place to sit is arranged between the place to sit and the stand.
  • the tilt can be easily changed with that. That takes place by hand, for instance via a crank, or by means of a motor.
  • the gearbox is, according to a further embodiment, a self-locking worm gear pair or a gear drive having a latch.
  • the place to sit can be simply fixed in place in various positions with that.
  • the stand and the place to sit are coupled to a locking brake according to another embodiment.
  • the brake lever can be connected via a pulling medium to a brake lever or coupled to a drive unit for this.
  • the brake can be locked or released by actuating the brake lever or activating the drive unit.
  • the brake lever is advantageously arranged in such a way for this that it can be manually actuated by the user while in position on the training apparatus.
  • the locking brake can have at least one pawl and at least one detent mechanism for the pawl so that the pawl is automatically released from the detent mechanism when the locking brake is released.
  • the detent mechanism and the pawl ensure a fixed position of the place to sit, so the user can be safely seated and can safely leave the training apparatus.
  • the guideway of the seat with the first positioning device is comprised of a straight guideway or a curved guideway made up of at least one guide element and at least one guided element coupled to it; the guideway is a sliding or roller guideway. That is a guideway for the seat that is simple and that can be economically manufactured. At the same time, this ensures that the seat and therefore the user, especially his or her pelvis, are securely held in place.
  • the guide element and the back are arranged so as to be at an angle to each another and are connected or coupled to one another.
  • the guided element is the seat or a support for the seat.
  • the first positioning device has, according to a further embodiment, an L or T shape.
  • the first positioning device is further coupled to the seat via at least one guideway. Additionally, the first positioning device can be arranged in various positions vis-a-vis the seat via a locking mechanism. A secure and fixed position of the user and therefore of his or her pelvis on the seat are therefore ensured.
  • the first positioning device advantageously has support elements for the knee and/or the lower legs. Force transfer for the abdominal muscles therefore advantageously exists. Further, the training apparatus can be used in a health-preserving way.
  • the back is, according to a further embodiment, a backrest, an armrest or a rest for the front part of the upper body.
  • the back can be adjusted in terms of its height vis-a-vis the seat and can be locked in place in various positions. An adjustment for the respective body size of the user is therefore easy.
  • the second positioning device is advantageously a handgrip on the back.
  • the place to sit has a fastening device for at least one body with weight.
  • the intensity of the training can be increased with that.
  • FIG. 1 shows a training apparatus for the trunk musculature in a side view
  • FIG. 2 shows a training apparatus for the trunk musculature in a top view
  • FIG. 3 shows a training apparatus with an armrest in a top view
  • FIG. 4 shows a training apparatus with a rest for the front area of the upper body in a top view
  • FIG. 5 shows a training apparatus for the trunk musculature in a perspective view of the top and side of the apparatus
  • FIG. 6 shows the training apparatus of FIG. 1 with the user's upper body fixed in place against the back and simultaneous movement of the user's pelvis
  • FIG. 7 shows the training apparatus of FIG. 1 with a tilting and locking in place of the swivel joint
  • FIG. 8 shows the training apparatus of FIG. 3 with movement of the user
  • FIG. 9 shows the training apparatus of FIG. 4 with movement of the user.
  • a training apparatus for the trunk musculature is essentially comprised of a stand 1 and a place to sit 2 .
  • FIG. 1 shows a training apparatus for the trunk musculature in an elementary side view for this
  • FIG. 2 shows a training apparatus for the trunk musculature in an elementary top view.
  • the stand 1 is a base with two stand elements in a T shape.
  • the place to sit 2 is arranged on the base and between the stand elements in a swiveling fashion via two swivel joints 3 .
  • the place to sit 2 can be locked in place in various positions by means of at least one locking mechanism.
  • the place to sit 2 can be tilted vis-a-vis the floor space when the locking mechanism is released.
  • At least one hand-operated or driven gearbox is located between the place to sit 2 and the stand 1 for that.
  • a self-locking worm gear pair or a gear drive having a latch is used for that. Operation is advantageously done by means of a crank.
  • the place to sit 2 is essentially comprised of a seat 4 for unrestrained sitting without contact with the floor, a back 5 , a first positioning device 6 for the legs and second positioning devices 7 for the hands.
  • the back 5 is a backrest 5 .
  • the second positioning devices 7 are grips 7 for the hands.
  • the seat 4 with the first positioning device 6 coupled to it can be moved in a guided fashion vis-a-vis the back 5 .
  • the guideway 8 of the seat 4 with the first positioning device 6 is comprised of a straight guideway made up of two guide elements 12 that are arranged in parallel to one another and that are connected to the back 5 , and at least two elements coupled to that in a guided fashion and connected to the seat 4 .
  • the guideways 8 can be designed to be straight sliding or roller guideways here.
  • the first positioning device 6 has a T shape in a top view; the crossbeam formed there is arranged so as to be parallel to the back 5 and the seat 4 .
  • the knees of the user will therefore be fixed in place when the seat 4 is returned vis-a-vis the back 5 .
  • This first positioning device 6 is coupled to the seat 4 via at least one further guideway 9 for this and can be placed in various positions vis-a-vis the seat 4 by means of a locking mechanism.
  • the further guideway 9 is designed to be telescoping, for instance.
  • the guided component as part of the first positioning device 6 can be fixed in place, for example, via a known clamping or ratcheting mechanism so as to be capable of being released.
  • the former is a cam for instance.
  • the first positioning device 6 advantageously has support elements for the knees, so the training apparatus can be comfortably used.
  • the stand 1 is a base with two stand elements in a T or U shape.
  • the place to sit 2 is arranged on the base and between the stand elements in a rotatable fashion via two swivel joints 3 .
  • the place to sit 2 can be locked in place in various positions by means of at least one locking mechanism.
  • the place to sit 2 can be tilted vis-a-vis the floor space when the locking mechanism is released.
  • the stand 1 or the place to sit 2 has a plate with openings arranged at a distance to one another on at least one area of a circular path. Furthermore, the place to sit 2 or the stand 1 has a latch or a retaining pin to engage in a releasable fashion in one of the openings.
  • the latch or retaining pin is a hand or machine-operated latch or a hand or machine-operated retaining pin.
  • the stand 1 and the place to sit 2 are coupled to a locking brake for this that is connected to a brake lever via a pulling medium; the pulling medium is designed to be a cable, for instance.
  • the locking brake has at least one pawl and at least one detent mechanism for the pawl so that the pawl is automatically released from the detent mechanism when the locking brake is released.
  • the pawl and the detent mechanism are designed in such a way that the pawl can be released with a force that acts against the normal force.
  • the training apparatus has the features of the first and second forms as a combination.
  • FIG. 3 shows a training apparatus with an armrest 5 in an elementary top view.
  • the back 5 is at least an armrest 5 , preferably two armrests 5 .
  • FIG. 3 shows only one armrest 5 .
  • the second positioning device 7 is coupled at a right angle to the armrest 5 on the seat 4 .
  • the seat 4 has two lateral seat bolsters 10 as the first positioning device 6 so that the pelvis of the user is fixed in place on the seat 4 .
  • FIG. 4 shows a training apparatus with a rest 5 for the front area of the upper body in an elementary top view.
  • the back 5 is a rest 5 for the front area of the upper body.
  • This rest 5 is located between the seat 4 and the second positioning device 7 here.
  • the seat 4 has a rear seat bolster 11 as a first positioning device 6 .

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  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Rehabilitation Tools (AREA)
US14/380,940 2011-11-02 2012-11-01 Training apparatus for the trunk musculature Active 2033-02-28 US9925414B2 (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
DE102011085571.8A DE102011085571B4 (de) 2011-11-02 2011-11-02 Trainingsgerät für die Rumpfmuskulatur
DE202011051836U DE202011051836U1 (de) 2011-11-02 2011-11-02 Trainingsgerät für die Rumpfmuskulatur
DE102011085571 2011-11-02
DE202011051836U 2011-11-02
DE202011051836.1 2011-11-02
DE102011085571.8 2011-11-02
DE202012101188.3 2012-04-02
DE202012101188U DE202012101188U1 (de) 2012-04-02 2012-04-02 Trainingsgerät für die Rumpfmuskulatur
DE202012101188U 2012-04-02
PCT/EP2012/071647 WO2013064589A1 (fr) 2011-11-02 2012-11-01 Appareil d'exercice de musculation du tronc

Publications (2)

Publication Number Publication Date
US20150251050A1 US20150251050A1 (en) 2015-09-10
US9925414B2 true US9925414B2 (en) 2018-03-27

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ID=47216229

Family Applications (1)

Application Number Title Priority Date Filing Date
US14/380,940 Active 2033-02-28 US9925414B2 (en) 2011-11-02 2012-11-01 Training apparatus for the trunk musculature

Country Status (3)

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US (1) US9925414B2 (fr)
EP (1) EP2773433B2 (fr)
WO (1) WO2013064589A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016205596B3 (de) * 2016-04-05 2017-04-06 Nikolai Letow Gerät zum Trainieren von Abduktoren und/oder Addukturen des Hüftgelenks
DE102020124398B4 (de) * 2020-09-18 2023-09-21 Nikolai Letow Trainingsgerät zum Trainieren einzelner Muskelgruppen im Oberkörper

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669451A (en) * 1983-12-15 1987-06-02 Ernst Knoll Apparatus for postoperative and other exercising of elbow and shoulder joints
US6113522A (en) 1993-05-26 2000-09-05 Robert N. Montgomery Exercise apparatus
DE19915003A1 (de) 1999-04-01 2000-10-05 Michael Stips Sitzvorrichtung und Verfahren zu ihrer Steuerung
WO2001014017A1 (fr) 1999-08-23 2001-03-01 Adnan Mizher Appareil servant notamment a l'extension lombaire
DE20207978U1 (de) 2002-05-17 2002-10-10 Heinz Kettler GmbH & Co. KG, 59469 Ense Trainingsgerät für den menschlichen Körper
US6652430B2 (en) * 2000-02-25 2003-11-25 Paul S. Lapcevic Training device designed to improve the physical readiness level of the low back and pelvic girdle
DE102007045893A1 (de) 2006-09-29 2008-04-10 Dr. Wolff Sports & Prevention Gmbh Trainingsgerät für zumindest Teile der Rückenmuskulatur des menschlichen Körpers
US7357765B1 (en) 2006-07-19 2008-04-15 Watson Hughie B Lumbar extension device
US20080096742A1 (en) 2006-10-03 2008-04-24 Baylor University Abdominal exercise machine
AT506525A2 (de) 2008-02-28 2009-09-15 Wolff Sports & Prevention Gmbh Trainingsgerät für zumindest teile der rückenmuskulatur des menschlichen kírpers
US7867149B1 (en) 2007-07-27 2011-01-11 Hoist Fitness Systems, Inc. Swiveling user support for exercise machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9405749U1 (de) 1994-04-07 1994-06-01 Germania Geraetebau Und Vertri Trainingsgerät für die Rumpfmuskulatur
DE20307082U1 (de) 2003-05-07 2003-08-07 Tsai, Sam, Taipeh/T'ai-pei Körpertrainingsgerät
DE20311030U1 (de) 2003-07-17 2004-12-30 G & S Produktmarketing Gmbh Trainingsgerät
WO2006132891A2 (fr) † 2005-06-03 2006-12-14 Travis Burrell Appareil d'exercice en position assise ameliorant le developpement, la force, la souplesse et/ou la rehabilitation musculaires
ITMO20060211A1 (it) 2006-06-28 2007-12-29 Nobiltec Comfort S R L Attrezzo ginnico, particolarmente per l'allenamento dei muscoli addominali e dei muscoli glutei
DE102007044725A1 (de) 2007-09-18 2009-03-19 Keep Fit Ag Trainingsgerät zum Aufbau der Muskulatur im Lendenwirbelbereich
CN201404628Y (zh) 2009-04-09 2010-02-17 厦门康硕健身器材有限公司 一种滑移式健腹器

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669451A (en) * 1983-12-15 1987-06-02 Ernst Knoll Apparatus for postoperative and other exercising of elbow and shoulder joints
US6113522A (en) 1993-05-26 2000-09-05 Robert N. Montgomery Exercise apparatus
DE19915003A1 (de) 1999-04-01 2000-10-05 Michael Stips Sitzvorrichtung und Verfahren zu ihrer Steuerung
WO2001014017A1 (fr) 1999-08-23 2001-03-01 Adnan Mizher Appareil servant notamment a l'extension lombaire
US6652430B2 (en) * 2000-02-25 2003-11-25 Paul S. Lapcevic Training device designed to improve the physical readiness level of the low back and pelvic girdle
DE20207978U1 (de) 2002-05-17 2002-10-10 Heinz Kettler GmbH & Co. KG, 59469 Ense Trainingsgerät für den menschlichen Körper
US7357765B1 (en) 2006-07-19 2008-04-15 Watson Hughie B Lumbar extension device
DE102007045893A1 (de) 2006-09-29 2008-04-10 Dr. Wolff Sports & Prevention Gmbh Trainingsgerät für zumindest Teile der Rückenmuskulatur des menschlichen Körpers
US20080096742A1 (en) 2006-10-03 2008-04-24 Baylor University Abdominal exercise machine
US7867149B1 (en) 2007-07-27 2011-01-11 Hoist Fitness Systems, Inc. Swiveling user support for exercise machine
AT506525A2 (de) 2008-02-28 2009-09-15 Wolff Sports & Prevention Gmbh Trainingsgerät für zumindest teile der rückenmuskulatur des menschlichen kírpers

Also Published As

Publication number Publication date
WO2013064589A1 (fr) 2013-05-10
EP2773433B2 (fr) 2022-04-20
US20150251050A1 (en) 2015-09-10
EP2773433A1 (fr) 2014-09-10
EP2773433B1 (fr) 2019-03-27

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